/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.elasticsearch.common.os;

import java.util.Locale;

/**
 *
 */
public class OsUtils {

    /**
     * The value of <tt>System.getProperty("os.name")<tt>.
     */
    public static final String OS_NAME = System.getProperty("os.name");
    /**
     * True iff running on Linux.
     */
    public static final boolean LINUX = OS_NAME.trim().toLowerCase(Locale.ROOT).startsWith("linux");
    /**
     * True iff running on Windows.
     */
    public static final boolean WINDOWS = OS_NAME.trim().toLowerCase(Locale.ROOT).startsWith("windows");
    /**
     * True iff running on SunOS.
     */
    public static final boolean SOLARIS = OS_NAME.trim().toLowerCase(Locale.ROOT).startsWith("sun");
    /**
     * True iff running on Mac.
     */
    public static final boolean MAC = OS_NAME.trim().toLowerCase(Locale.ROOT).startsWith("mac");
    /**
     * True iff running on HP.
     */
    public static final boolean HP = OS_NAME.trim().toLowerCase(Locale.ROOT).startsWith("hp");

    private OsUtils() {

    }
}
